To preserve the stability of a structure based on screw piles in extreme soil enviroments, it is necessary to add additional rust protection.

The galvanization already provides years of reliable long term protection for piles, but additional cathodic protection can assure the integrity of the structure for an extended time period if the application demands it.

We highly recommend the installation of a cathodic protection system for extraordinarily deep pile installations.

Techno Protection offers two products for the screw pile foundations:

Ring Anodes TM TM are sacrificial anodes in a
ring form. They provide cathodic protection for
small structures.

Spin Anodes TM are anodes that are similar to
helical piers and do not require any
excavation. They use impressed current.
Initially developed for the protection of screw
piles, they become so successful that they are
now being used to protect and preserve new or
existing buried steel or reinforced concrete structures.

We installed eight Helical Piles per 8′ – 6″ x 8′ – 6″ x 3′ deep pile-cap at an average depth of 50′ to obtain a 100 ton capacity per pile-cap with a 2:1 safety factor to support the Night Train FMS, which is an automated storage system that handles and stores parts for later use. The compact […]